Rotex Controller Series - 3 Overview

EbV Product documentation THETA NORM/UNIT
3-1
3Overview
If the described function is practicable in combination with the controller type, can be seen in the type key.
The description refers to this key. Example: In the description, it says: "(Type ..VV..)". This means that this
function is implemented in controller types that have the designation "VV" in the type key. The following
types can be selected:
Type
2. Burner stage 1. Burner stage
Direct circuit (HC)
MC 1 MC 2
Domestic hot water charging pump
Variable outputs 1+2
H-GEN-bus RS 485
HG-bus OpenTherm
Variable input 1
Variable input 2+3
Inputs for solar
2B X X X X
23B X X X X X
233B X X X X X X
2233BVV X X X X X X X X X X
23BC X X X X X X
23BVVC-OT X X X X X X X X X
233BVVC X X X X X X X X X X
2233BVVC X X X X X X X X X X X
2233BVVC-OT X X X X X X X X X X X
3 X X